Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine

Product Details
Customization: Available
Classification: Hearing Test
Type: Audiometer

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ISO 9001, ISO 9000, ISO 14001, QC 080000, ISO 13485, EICC
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FOB, CIF, CFR
  • Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
  • Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
  • Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
  • Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
  • Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
  • Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
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  • Overview
  • Product Parameters
  • Detailed Photos
  • Company Profile
Overview

Basic Info.

Model NO.
YJ-NA02
Certification
CE, ISO13485
Name
Newborn Baby Audiometer
Probe Cable
ø3.8mm,8 Core Round Wire
Screen
Color TFT LCD Touch Screen
Interface
Full English Interface, Graphics and Data Dual Dis
Display Content
Listening Graph, Measurement Progress, Dpoae Detec
Transport Package
Standard Importing Cartons
Specification
256mm*204mm*66mm
Trademark
FORERMED
Origin
China
Production Capacity
10000

Product Description



 
Portable 4.3 inch touch screen hearing test audiometer

Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
Introduction of Otoacoustic

Definition of Otoacoustic Emissions: Otoacoustic Emissions is an audio energy generated from the cochlea, released through the ossicular chain and the tympanic membrane and released into the external auditory canal (Kemp, 1986). It reflects that the cochlea can not only passively sense the sound signal, but also has the function of generating sound energy actively.
Otoacoustic emission is the product of the movement of hair cells in the cochlea, the modulation of the outer hair cell to the basement membrane, which amplifies the weak acoustic signal. Its clinical significance is that it provides us with a means of detecting cochlear amplification and functional integrity of outer hair cells.

Product Parameters

 

 
Product
Hearing Screener
Operating environment noise
≤50 dbSPL
Test Method
TEOAE, DPOAE
TEOAE performance
Assessment Method
Noise - weighted average, effective signal peak calculation sound
stimulation
Click(Nonlinear)
sampling rate
48KHz
Stimulus frequency
0.8kHZ~5kHZ
Stimulation level
60, 70, 83dBspl
Display Content
Statistical waveform, measurement progress, signal to noise ratio, total reaction energy, Similarity degree
DPOAE performance
Assessment Method
Phase statistics,Noise - weighted average ,effective signal
peak calculation
sound stimulation
pure tone
sampling rate
48KHz

Test frequency
f1:1kHZ~6kHZ
f2: 1.5kHz,2.01kHz, 3.98kHz,6kHz
Display Content
Listening graph, measurement progress, DPOAE detection level, signal to noise ratio
Probe performance
Probe cable
ø3.8mm,8 core round wire
Probe body
37* 20 *12.6 mm
OAE screening
size
188* 90 * 35 mm
Weight
420 g
Interface
Full English interface, graphics and data dual display
Screen
Color TFT LCD Touch screen
Button activation mode
Capacitive touch (finger touch)
back light
adjust LED
Screen size
4.3 inch(95mm*53.8mm)
Screen Resolutions
480*272
memory
8G TFcard,Unlimited number of storage, suggest 2000 ID
test information transfer
Battery type
Rechargeable 7.4V lithium battery
power
< 15 W
Estimated battery usage
At least continuous work 4 h
Charging time
< 2 h

Detailed Photos


Portable Hearing Diagnostic Audiometer Newborn Hearing Test MachinePortable Hearing Diagnostic Audiometer Newborn Hearing Test MachinePortable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
Package 
Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
Portable Hearing Diagnostic Audiometer Newborn Hearing Test Machine

Company Profile

Portable Hearing Diagnostic Audiometer Newborn Hearing Test MachinePortable Hearing Diagnostic Audiometer Newborn Hearing Test MachinePortable Hearing Diagnostic Audiometer Newborn Hearing Test MachinePortable Hearing Diagnostic Audiometer Newborn Hearing Test Machine
 

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